1127680785

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36161}}^1$

素因数の和:36196

約数の個数: 80

約数和(自身を含む): 2520346752

約数和(自身を除く): 1392665967

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 231, 297, 315, 385, 405, 495, 567, 693, 891, 945, 1155, 1485, 2079, 2835, 3465, 4455, 6237, 10395, 31185, 36161, 108483, 180805, 253127, 325449, 397771, 542415, 759381, 976347, 1193313, 1265635, 1627245, 1988855, 2278143, 2784397, 2929041, 3579939, 3796905, 4881735, 5966565, 6834429, 8353191, 10739817, 11390715, 13921985, 14645205, 17899695, 20503287, 25059573, 32219451, 34172145, 41765955, 53699085, 75178719, 102516435, 125297865, 161097255, 225536157, 375893595, 1127680785]

約数ペア:

[(1, 1127680785), (3, 375893595), (5, 225536157), (7, 161097255), (9, 125297865), (11, 102516435), (15, 75178719), (21, 53699085), (27, 41765955), (33, 34172145), (35, 32219451), (45, 25059573), (55, 20503287), (63, 17899695), (77, 14645205), (81, 13921985), (99, 11390715), (105, 10739817), (135, 8353191), (165, 6834429), (189, 5966565), (231, 4881735), (297, 3796905), (315, 3579939), (385, 2929041), (405, 2784397), (495, 2278143), (567, 1988855), (693, 1627245), (891, 1265635), (945, 1193313), (1155, 976347), (1485, 759381), (2079, 542415), (2835, 397771), (3465, 325449), (4455, 253127), (6237, 180805), (10395, 108483), (31185, 36161)]